The Arizona Supreme Court declined Sunday to extend the deadline for voters to fix problems with mail-in ballots, a day after voter rights groups cited reports of delays in vote counting and in notification of voters with problem signatures.

The Arizona Supreme Court declined to extend the state’s deadline for voters to fix problems with their mail ballots after finding no evidence of disenfranchisement. The American Civil Liberties Union’s (ACLU) Arizona arm and the Campaign Legal Center raised concerns that thousands of mail ballots won’t be processed until after Sunday’s 5 p.